67422488 has 32 divisors (see below), whose sum is σ = 152083200. Its totient is φ = 27374112.

The previous prime is 67422479. The next prime is 67422497. The reversal of 67422488 is 88422476.

It is an interprime number because it is at equal distance from previous prime (67422479) and next prime (67422497).

It is a super-2 number, since 2×67422488² = 9091583776220288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30620 + ... + 32747.

It is an arithmetic number, because the mean of its divisors is an integer number (4752600).

Almost surely, 2^67422488 is an apocalyptic number.

It is an amenable number.

67422488 is an abundant number, since it is smaller than the sum of its proper divisors (84660712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67422488 is a wasteful number, since it uses less digits than its factorization.

67422488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63399 (or 63395 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 67422488 is about 8211.1197774725. The cubic root of 67422488 is about 407.0067309888.

The spelling of 67422488 in words is "sixty-seven million, four hundred twenty-two thousand, four hundred eighty-eight".